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> Butterfly Valves > VFF1
VFF1KV1YDS
2-way, 5 inch resilient-seat flanged butterfly valve, 1376 Cv at 90
(428 Cv at 60), 50 psid close-off, Pneumatic, 80 psi spring return
N.O. Electro-pneumatic positioner. Replaces Tyco VF5205US6LO and
VF5206FS6LO
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Product Specifications Literature and
Documents
Overview
Resilient seat in two-way valves, provide control for HVAC system
applications including chilled water, hot water, cooling tower water,
thermal storage systems, and steam.
Product Specifications Back To Top
Description 2-way, 5 inch resilient-seat flanged butterfly valve, 1376
Cv at 90 (428 Cv at 60), 50 psid close-off, Pneumatic, 80 psi spring
return N.O. Electro-pneumatic positioner. Replaces Tyco VF5205US6LO
and VF5206FS6LO
Pipe Size (inch) 5 in.
Pipe Size (DN) DN125
Body Pattern 2 way (S/R NO)
Maximum Differential Pressure Ratings (Close-off) (psi) 50 psi
Maximum Differential Pressure Ratings (Close-off) (kPa) 345 kPa
Actuator Control Type Pneumatic
Actuator Selection 4-20 mA Servo, 80 psi spring return
Valve Action Normally Open
Type of Enclosure Pneumatic
Includes Position indicator
Flow Characteristic Modified Equal Percent
Controlled Medium Chilled or hot water with up to 50% Glycol
Capacity at 60 degrees stroke (Cv) 428 Cv
Capacity at 60 degrees stroke (kvs) 370 kvs
Capacity at 90 degrees stroke (Cv) 1376 Cv
Capacity at 90 degrees stroke (kvs) 1190 kvs
Connection Type Lugged
Mounting ANSI Flanged
Static Pressure Rating (max) (psi) 250 psi
Static Pressure Rating (max) (kPa) 1724 kPa
Actuator Ambient Temperature Ratings (F) -40 F to 176 F
Actuator Ambient Temperature Ratings (C) -40 C to 80 C
Temperature Range (F) -40 F to 250 F
Temperature Range (C) -40 C to 121 C
Materials (Body) Polyester-coated cast iron ASTM A126 Class B
Materials (Seat) Peroxide-cured EPDM resilient seat
Materials (Stem) 416 stainless steel
Materials (Plug/Ball/Disc) Nylon 11-coated ductile iron
Radius (in.) 4-5/8 in.
Radius (mm) 117 mm
Neck (in.) 7-1/2 in.
Neck (mm) 191 mm
Thickness (in.) 2-1/8 in.
Thickness (mm) 54 mm
Number of Flange Bolts 8
Flange Bolt Thread 3/4 in. -10 pitch
Weight (lb) 660.4 lb
Weight (kg) 300.2 kg
Assembly Length (in.) 7-7/8 in.
Assembly Length (mm) 200 mm
Assembly Height (in.) 21-5/16 in.
Assembly Height (mm) 541 mm
Assembly Width (in.) 9-1/4 in.
Assembly Width (mm) 234 mm
Literature and other Resources Download
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Product Data - (VFF1, VFF2, VFF3, VFF6 Resilient Seat Butterfly Valves
with Flanged Connections)
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Welcome
Category: SUPPLIER DIRECTORY => HONEYWELL, INC
February 2009
> Butterfly Valves > VFF1
Commercial Building Controls : Valves and Valve Actuators : Butterfly Valves : VFF1 : VFF1KV1YDS/M
2-way 5 in flanged butterfly valve
Overview
Resilient seat in two-way valves, provide control for HVAC system applications including chilled water, hot water, cooling tower water, and thermal storage systems.
Product Specifications
- Dimensions (in.)
- Assembly--Length: 7-7/8 in.; Height: 21-5/16 in.; Width: 9-1/4 in.; Neck: 7-1/2 in.; Radius; 4-5/8 in.
- Dimensions (mm)
- Assembly--Length: 200 mm; Height: 541 mm; Width: 234 mm; Neck: 191 mm; Radius; 117 mm
- Includes
- Position indicator
- Weight (lb)
- 660.4 lb
- Weight (kg)
- 300.2 kg
- Mounting
- ANSI Flanged
- Voltage
- 4-20 mA
- Shipping and Storage Temperature Range (F)
- -40 F to 250 F
- Shipping and Storage Temperature Range (C)
- -40 C to 121 C
- Enclosure
- Pneumatic
- Ambient Temperature Range (F)
- Actuator-- -40 F to 176 F
- Ambient Temperature Range (C)
- Actuator-- -40 C to 80 C
- Connection Type
- Lugged
- Body Pattern
- 2 way (S/R NO)
- Pipe Size (inch)
- 5 in.
- Pipe Size (DN)
- DN125
- Maximum Differential Pressure Ratings (Close-off) (psi)
- 50 psi
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- 345 kPa
- Capacity (Cv)
- at 60 degrees stroke--428 Cv; at 90 degrees stroke--1376 Cv
- Capacity (Kv)
- at 60 degrees stroke--370 kvs; at 90 degrees stroke--1190 kvs
- Valve Action
- Normally Open
- Valve Type
- Butterfly
- Controlled Fluid
- Chilled or hot water with up to 50% Glycol. Not for use with steam or fuels.
- Materials (Body)
- Polyester-coated cast iron ASTM A126 Class B
- Materials (Seat)
- Peroxide-cured EPDM resilient seat
- Materials (Stem)
- 416 Stainless Steel
- Flow Characteristic
- Modified Equal Percent
- Actuation
- Pneumatic, 4-20 mA Servo, 80 psi spring return
- Static Pressure Rating (psi)
- 250 psi Maximum
- Static Pressure Rating (kPa)
- 1724 kPa Maximum
- Flange Bolts
- 8, Flange Bolt Thread--3/4 in. -10 pitch
- Materials (Plug/Ball/Disc)
- Nylon 11-coated ductile iron (optional: Aluminum, bronze, and stainless steel)
